Post sowing application of residual herbicides and annual ryegrass control

2011

Research organisaton
Funding source

Trial details

Researcher(s) N/A
Year(s) 2011
Contributor Hart Field Site Group
Trial location(s) Site 5, Hart, SA
Post sowing application of residual herbicides and annual ryegrass control locations
Aims

To investigate the potential efficacy of pre-emergent herbicides applied post sowing on ryegrass control. It aims to measure if the period of residual ryegrass control can be extended and also if in-row ryegrass control can be improved.

Key messages
  • Compared to the pre-emergent ryegrass control trial, conducted alongside, the post emergent application results were very poor, below 60% control.
  • Boxer Gold applied post sowing pre-emergence at either 1.5 or 2.5 L/ha produced the greatest in-row ryegrass control (78%).
Lead research organisation Hart Field Site Group
Host research organisation N/A
Trial funding source GRDC
Related program N/A
Acknowledgments

This trial is funded by the GRDC and is part of a collaborative project.


Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Wheat
Treatment type(s)
  • Crop
  • Herbicide: Timing
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Hart 2011

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Download the trial report to view additional method/treatment information
Trial source data and summary not available
Check the trial report PDF for trial results.
Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Site 5, Hart, SA Not specified
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
Site 5, Hart, SA Chromosol
National soil grid Source
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

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Climate

Derived climate information

No observed climate data available for this trial.
Derived climate data is determined from trial site location and national weather sources.

Site 5, Hart SA

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Some data on this site is sourced from the Bureau of Meteorology

SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol 16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.



Trial last modified: 05-06-2019 14:50pm AEST